169416780

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{217201}}^1$

素因数の和:217226

約数の個数: 48

約数和(自身を含む): 510859104

約数和(自身を除く): 341442324

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 195, 260, 390, 780, 217201, 434402, 651603, 868804, 1086005, 1303206, 2172010, 2606412, 2823613, 3258015, 4344020, 5647226, 6516030, 8470839, 11294452, 13032060, 14118065, 16941678, 28236130, 33883356, 42354195, 56472260, 84708390, 169416780]

約数ペア:

[(1, 169416780), (2, 84708390), (3, 56472260), (4, 42354195), (5, 33883356), (6, 28236130), (10, 16941678), (12, 14118065), (13, 13032060), (15, 11294452), (20, 8470839), (26, 6516030), (30, 5647226), (39, 4344020), (52, 3258015), (60, 2823613), (65, 2606412), (78, 2172010), (130, 1303206), (156, 1086005), (195, 868804), (260, 651603), (390, 434402), (780, 217201)]